Indoor Work × Keywords: Foreign Matter Removal
10 jobs found.
Mica Sorting Worker
Manufacturing job that sorts and inspects mica raw materials. Manually judges appropriate particle size and quality, and supplies to subsequent processes.
Nuclear Fuel Manufacturing Worker (Metal Uranium)
Engages in manufacturing metal uranium fuel used in nuclear power plants, etc., performing chemical processing, precision machining, and advanced safety and quality management as a technical occupation.
Grit Sorting Worker
Grit sorting workers are specialists in the manufacturing process who classify and inspect abrasives (grit) used for polishing and surface treatment by appropriate particle sizes. They contribute to foreign matter removal and the stable supply of standard products through manual or machine-based sieving classification and quality checks.
Raw Material Sorter (Paper Manufacturing)
A job that sorts raw materials such as waste paper and pulp using machines or manual labor to meet the quality standards suitable for the papermaking process.
Fruit Sorting Worker (Wholesale/Retail Stores, Shipping Cooperatives, Agricultural Cooperatives)
A job that sorts agricultural products (fruits and vegetables) based on shape, color, and quality, and performs grading and packing into boxes.
Electrolytic Copper Manufacturing Worker
Worker who manufactures high-purity copper using the electrolytic refining method. Performs electrolytic cell operation management, quality inspection, and safety and health management.
Converter Worker (Non-Ferrous Metal Smelting)
A manufacturing technician who operates a converter to melt and refine non-ferrous metals at high temperatures, adjusts chemical composition, and produces high-purity metal products.
Clay Refiner
A manufacturing job that refines clay, the raw material for pottery and porcelain, removes impurities through processes such as purification, kneading, and blending, and stably supplies raw materials for pottery production.
Cotton Reclaiming Worker
Manufacturing process of loosening old cotton materials using a reclaiming machine or similar equipment, removing impurities, and preparing them as recycled raw materials.
Oil and Fat Preprocessing Worker (Animal and Vegetable Oil and Fat Manufacturing)
A manufacturing job that receives raw materials for animal and vegetable oils and fats, performs preprocessing such as foreign matter removal and pH adjustment, and ensures quality in subsequent processes.